Focus Lock

To compose photographs with off-center subjects:

1 Focus: Position the subject in the focus frame and press the shutter button halfway to lock focus and ex- posure. Focus and exposure will remain locked while the shutter button is pressed halfway (AF/AE lock).

1000 F3.3

2Recompose: Keep the button pressed halfway.

1000 F3.3

3Shoot: Press the button all the way down.

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